High Visibility LED Beacon and Signal Tower Lights | Qlight

High Visibility LED Beacon and Signal Tower Lights | Qlight

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Smart Factory IO-Link Product

QDT50L / QDML / QDB50-IOL Series

Signaling devices optimized for Smart Factory and Industry 4.0 standards.
All products are RGB multicolored, allowing for various color configurations depending on the user's environment.
Real-time data logging and error detection are possible through IO-Link.

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Explosion proof LED signal beacon light
& ultra high volume electronic sounder combinations

QN / QNVS / QNHS

Customer can select appropriate signal sound among warning sounds,
special warning sounds, alarm sounds, melodies and voice messages.
For lighting effects, LED Steady/Flashing, strobe, and simulated revolving modes are available.

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Modular LED signal tower light with built-in terminal

MTG / MTC / MTR Series

Three types of LED modules, high volume & waterproof buzzer,
self stand type/pole type/M12 connector type base modules and
various mounting bracket options can satisfy customers’ sophisticated needs.

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Go to Module configurator Video Guide [Module configurator] helps you to design various
configuration of Modular LED signal tower light.
Qlight Announces its new brand 'Qlightec'

SMART FACTORY Solution

Qlight’s smart factory products will help enable you to build a production monitoring system,
andon system and parts management system quickly and efficiently.

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Innovation in Alarm & Signal

Qlight’s Vision

Qlight has been striving to accomplish its mission to provide visual and audible status indicating systems
and solutions to enhance our customer’s work safety and efficiency for the last three decades.

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A New Concept of Using the Horn Cover as a Light Globe!

QWCD35 / QWCD50

Meet Qlight’s new exclusive innovative LED strobe signal light and electric horn combinations!
This series comes in 4 different color and two different sound type-31 built-in sound type
and external sound(SD card) type.

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Explosion-proof LED light with slim and compact structure

QLEX-SLM-250 / 650

Ex d llC class model that can be used in explosive gas zones(ZONE1, ZONE2)
You can freely adjust the irradiation angle of the light source by applying a 360-degree rotatable bracket.

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Modular LED Tower Lights

QTG50 / 60 / 70 Series

Excellent visibility from a distance with the use of a special color diffusing lens and various size of light modules applying Lock-type structure provide a perfect solution for your sophisticated signaling application needs.

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QDT50L / QDML / QDB50-IOL Series
QN / QNVS / QNHS
MTG / MTC / MTR Series
SMART FACTORY Solution
Qlight’s Vision
QWCD35 / QWCD50
QLEX-SLM-250 / 650
QTG50 / 60 / 70 Series

New Products

QWCD35B/ QWCD35BT

QWCD35B/ QWCD35BT

Built-in high-volume buzzer LED strobe light

QWH35B/ QWH35BT

QWH35B/ QWH35BT

Wall mounted type electronic sounder with high volume

QTG/QTC/QTR-IOL Series

QTG/QTC/QTR-IOL Series

Programmable LED Signal Tower Light with IO-Link Technology

SW2TS Series

Heavy-Duty Limit Switch

SW2MS Series

Heavy-Duty Limit Switch

QELT-UL

LED Light Bars for Distribution Panel

QDT50L-IOL

Ø50mm Multiple Color Programmable LED Tower Light with IO-Link Technology

QDML-IOL

Multiple Color Programmable LED Work Light with IO-Link Technology

QDB50-IOL

Multiple Color Programmable LED Signal Beacon Light with IO-Link Technology

QN

Explosion Proof Electronic Sounder

QNVS / QNHS

Explosion proof LED Signal Beacon and Electronic Sounder

QNEB

Ø92mm Flame Proof and Intrinsic Safety LED Beacon with Siren Buzzer

STG60(M)L

Ø60mm LED steady/flashing tower lights

QLEX-NEC-250

Explosion Proof LED Luminaires / Work Light

STB45ML-NEC

Increased Safety Explosion Proof LED Tower Lights

QTG-WIZ / QMCL-WIZ

QTG-WIZ / QMCL-WIZ

Wireless LED steady/flash type tower lamp, multicolor LED signal light

QLEX-SLM-250 / 650

QLEX-SLM-250 / 650

Explosion-proof LED light

QWCD Series

LED Strobe Light and Smart Electric Horn Configuration(Max. 123dB)

QNE / QNES

Explosion Proof LED Signal Lights

QMCL Series

Multiple color LED steady signal lights

QTEX / QTEXB

Explosion Proof LED Tower Lights

Category

Smart Factory
Signal Tower Lights
Signal Beacons & Sounders
Heavy Duty Signalings
Explosion Proof Signalings
LED Work Lights

Smart Factory
Signal Tower Lights
Signal Beacons & Sounders
Heavy Duty Signalings
Explosion Proof Signalings
LED Work Lights

Smart Factory

Qlight’s smart factory products enable you to establish a production monitoring system, andon system quickly and efficiently. There are wireless type, USB controlled type, Ethernet type, and CAN protocol type, and each product can be used through a program on a PC or smartphone. In addition, it can be used according to the customer's production system and program by using the developer DLL provided with the product.

Signal Tower Lights

Signal tower lights are essential to any facility and serve to communicate the status of the facility to the operator. Qlight's signal tower lights deliver audiovisual signals simultaneously with built-in buzzer, warning, melody, and alarm signals in various shapes. We are expanding the lineup of modular models that users can easily fasten without additional tools, which can be used in various ways according to the customer's industrial environment and needs.

Signal Tower Lights

Signal Beacons & Sounders

It is a product that can transmit both visual and auditory signals at the same time, effectively conveying information about the surrounding situation. Therefore, it makes it easy for the operator to recognize the surrounding situation or issue. MP3 files can be played through SD card-type products, and users can select and use a sound source that suits the working environment and conditions.

Signal Beacons & Sounders

Heavy Duty Signalings

Products for vessels, heavy-duty, and heavy equipment require anti-vibration, corrosion, and waterproof qualities. Qlight's products are compliant with ABS, LR, CCS, KR, CE certifications, and provide excellent durability in harsh conditions.

Heavy Duty Signalings

Explosion Proof Signalings

Explosion-proof products are used in offshore plants, petrochemical plants, and gunpowder factories where lingering explosive gas/chemicals pose a higher risk for fire and explosion. Qlight produces products that are compliant with IECEx, ATEX, NEPSI, KGS, KOSHA standards. Based on excellent quality, it is applied to a wide range of industries and protects the safety of workers.

Explosion Proof Signalings

LED Work Lights

Qlight produces LED work lights for distribution panels, industrial LED work lights for machine tools that are durable and waterproof, and explosion-proof LED work lights. Models used in high-pressure hot water washing environments comply with IP67/IP69K rating. LED explosion-proof lights meet international standards, boasting excellent quality and durability.

LED Work Lights

News

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News
Events
Videos

Event Qlight to Participate in SPS 2025 (Smart Production Solutions) Qlight Co., Ltd. will be exhibiting at SPS 2025 (Smart Production Solutions),held from November 25 (Tue) to 27 (Thu), 2025, at NürnbergMesse in Nuremberg, Germany.
SPS is one of the world’s leading exhibitions for industrial automation and smart manufacturing.It brings together cutting-edge innovations in sensors, controls, industrial communication, robotics, and software — serving as Europe’s largest professional platform for automation technologies.
At the exhibition, Qlight will present:
Smart signal tower series with advanced control and communication functionsIO-Link based modular tower lights and network-integrated signaling solutionsIndustrial smart beacons and soundersVersatile signaling products designed for various voltages and environments
At Qlight’s booth, visitors can experience innovative signaling solutions that enhance production efficiency, process automation, and workplace safety.
SPS 2025 (Smart Production Solutions)Dates: November 25–27, 2025Venue: NürnbergMesse, Nuremberg, GermanyBooth: Hall 3C, Booth 250

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Current News Qlight Conducts Training on Outgoing Inspection Process Improvement – Enhancing Inspection Efficiency and Product Quality through Production Schedule Optimization –
On October 1, 2025, Qlight’s Quality Control Team conducted a training session titled “Sharing the Effects of Outgoing Inspection Process Improvements Following Production Schedule Changes.”
The training was part of Qlight’s ongoing efforts to enhance efficiency in outgoing inspection operations and strengthen product quality stability. It aimed to ensure that on-site employees clearly understand the improvement measures and can effectively apply them in their daily work.
During the session, the Quality Control Team representative analyzed specific issues found in the existing production and inspection processes and presented an improved plan developed in collaboration with the Production Team.The new plan adjusts the schedule so that products scheduled for shipment are now completed a day in advance.
As a result, the Quality Control Team has been able to secure sufficient inspection time, reduce urgent inspection requests, respond more flexibly to unforeseen situations, and simplify production schedule management.
This improvement initiative is regarded as a successful example of synergy achieved through close cooperation between the Production and Quality teams.Qlight will continue to pursue on-site, continuous improvement and quality innovation to become an even more trusted company by its customers.

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Event Qlight (China) to Participate in SEMI-e 2025 Shenzhen International Semiconductor Exhibition From September 10 to 12, 2025, Qlight (China) will participate in the “SEMI-e Shenzhen International Semiconductor Exhibition” and the “2025 Integrated Circuit Industry Innovation Exhibition,” where it will showcase a wide range of products.This exhibition will cover the entire semiconductor industry ecosystem, including terminals, design, manufacturing, packaging and testing, equipment, materials, EDA/IP, and components. It will serve as a comprehensive platform to support companies in expanding their global business opportunities.At the event, Qlight will highlight products such as explosion-proof multi-layer tower lamps, smart wireless control systems, and flameproof lighting fixtures. Through these offerings, Qlight aims to contribute to the creation of a safe production environment and support smart upgrades within the semiconductor industry.
Main Exhibited Products:Explosion-Proof Tower Lamps: STB45ML-CCC, QST50Wireless Control Products: QMCL125-WIZ, QTG60/70L-I/O Link, CPK-CAN, CPK-I/OFlameproof Lighting Fixtures: QLEX-350, QLEX-SLM-250Indicator Lights & Electronic Sounders: QMPS, STND100L, SMP50Wall-Mounted Warning Lights: QWT, MWT
Qlight warmly welcomes all industry professionals to visit our booth.At the Shenzhen World Exhibition & Convention Center (Bao’an), Qlight’s sales and technical teams will be on-site to demonstrate product performance and provide expert technical consultation services.We look forward to shaping a smarter and safer industrial future together with you.
Exhibition OverviewDate: September 10 (Wed) – September 12 (Fri), 2025Venue: Shenzhen World Exhibition & Convention Center (Bao’an)Booth No.: 14C38

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Product Operation Video Ø45mm Slim LED Tower Lights STA45SLM Easy mounting with the bolts/screws located at the bottom of the product.
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Qlight Co., Ltd.
Headquarters: #1510, STX-V Tower, 128 Gasan digital 1-ro, Geumcheon-gu, Seoul, Korea
Factory Site 1,2,3: 185-25, Mukbang-ro, Sangdong-myeon, Gimhae-si, Gyeongsangnam-do, Korea
Tel : +82-51-620-4100 ｜ Fax : +82-51-243-9826 ｜ E-mail : trade@qlight.com

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